I was at Conwy but left there, due to the restrictions on tee times available to 2nd club members(if you are a male, then you can pay more for the more expensive country membership and get access to Saturday mens comp tee times, which in winter are basically all of Saturdays). Course wise is it very forgiving and fairly short and almost always open, so ideal to play in the winds of autumn/winter. Wife really liked the course.
There are a number of courses along the North wales A55 route and Iirc all offer some kind of 2nd club/country membership.
I pick based on it being a sand based course for all year round play and that it creates enough excitement, to make me want to drive there and play. As typically they are a far distance away, so do cost petrol and time.
Best of luck where ever you pick.